#!/bin/bash
function name() {
    echo hi
    echo  $1 $2
    echo nice to see you
    return 100
}
function name2() {
    echo hi2
    echo nice to see you
    return 100
}
name one two three
echo $?
#a=zhngsan
#a=$(ls | grep sss)
#a=
a=/home/xieweig/a.txt
#if [ -x "${a}" ]; then
#    echo ssdsd
#fi
if test -d "$a"; then
    echo ssdsd
else
  echo bushi mulu
fi
exit
#while true ; do
##    sleep 0.4
#    read content
#    if [ "$content" == "q" ] || [ "$content" == "exit" ]; then
#        exit 0
#    fi
#    echo 用户输入的是$content
#done

google
gooagle
gooogle
gooooogle
13500232152
56565
45555555555555
12.25.222.24
012.025.222.024